Dennerle Humin Elixier Content:500 ml It therefore avoids unnecessary water

It therefore avoids unnecessary water pollution and does not cloud

The flow rate can be infinitely adjusted using a slider

The mode of action of the PhosMAX Pro filter insert (sorption) causes it to gradually fill and wear out

Its active ingredient - an organic iron compound - decomposes slowly and naturally

Dennerle Humin Elixier Content:500 ml It therefore avoids unnecessary waterWater conditioner with tropical humic substances and fuvolic acidsIn addition to microorganisms, humic substances are the key to the successful care and breeding of fish and invertebrates in the aquarium. The mixture of valuable humic and fulvic acids inhibits harmful germs and prevents diseases. Especially facilitates the acclimatization and care of all fish from black water areas such as discus, neons, angelfish, dwarf cichlids and antenna catfish.